Commit Graph

92 Commits

Author SHA1 Message Date
dongshen
295701cc55 hv: remove mptable code for pre-launched VMs
Now that ACPI is enabled for pre-launched VMs, we can remove all mptable code.

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-29 10:12:25 +08:00
dongshen
b447ce3d86 hv: add ACPI support for pre-launched VMs
Statically define the per vm RSDP/XSDT/MADT ACPI template tables in vacpi.c,
RSDP/XSDT tables are copied to guest physical memory after checksum is
calculated. For MADT table, first fix up process id/lapic id in its lapic
subtable, then the MADT table's checksum is calculated before it is copies to
guest physical memory.

Add 8-bit checksum function in util.h

Tracked-On: #3601
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-29 10:12:25 +08:00
Victor Sun
2736b6c4cd HV: add vCOM2 setting for hybrid and industry scenario
The vCOM2 of each VM is designed for VM communication, one VM could send
command or request to another VM through this channel. The feature will
be used for system S3/S5 implementation.

On Hybird scenario, vCOM2 of pre-launched VM will connect to vCOM2 of SOS_VM;
On Industry scenario, vCOM2 of post-launched RTVM will connect to vCOM2 of
SOS_VM.

Tracked-On: #3602

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-22 13:12:54 +08:00
Victor Sun
c8cdc7e807 HV: move vCOM setting from Kconfig to board configs
The settings of SOS VM COM1 which is used for console is board specific,
and this result in SOS VM COM2 which used for VM communication is also
board specific, so move the configure method from Kconfig to board configs
folder. The MACRO definition will be handled by acrn-config tool in future.

Tracked-On: #3602

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-08-22 13:12:54 +08:00
Victor Sun
5a1842afb8 HV: set sos root dev of apl-up2 to mmcblk0p3
Set sos root device of apl-up2 to mmcblk0p3 and let UP2 uefi variant
and sbl variant share one config for now.

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-08-22 09:10:38 +08:00
Victor Sun
6c99f76404 HV: prepare ve820 for apl up2
We need ve820 table to enable prelaunched VM for apl-up2 board;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-08-22 09:10:38 +08:00
huihuang.shi
f147c388a5 hv: fix Violations touched ACRN Coding Guidelines
fix violations touched below:
1.Cast operation on a constant value
2.signed/unsigned implicity conversion
3.return value unused.

V1->V2:
1.bitmap api will return boolean type, not need to check "!= 0", deleted.
2.The behaves ~(uint32_t)X and (uint32_t)~X are not defined in ACRN hypervisor Coding Guidelines,
removed the change of it.
Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
2019-08-15 09:47:11 +08:00
Li, Fei1
d82a00a128 hv: vpci: remove pBDF configure for emulated device
Since now we use vBDF to search the device for PCI vdev.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-08-12 10:00:44 +08:00
Li, Fei1
4c8e60f1d0 hv: vpci: add each vdev_ops for each emulated PCI device
Add a field (vdev_ops) in struct acrn_vm_pci_dev_config to configure a PCI CFG
operation for an emulated PCI device. Use pci_pt_dev_ops for PCI_DEV_TYPE_PTDEV
by default if there's no such configure.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-08-09 14:19:49 +08:00
Li, Fei1
ff54fa2325 hv: vpci: add emulated PCI device configure for SOS
Add emulated PCI device configure for SOS to prepare for add support for customizing
special pci operations for each emulated PCI device.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-08-09 14:19:49 +08:00
Li, Fei1
eb21f205e4 hv: vm_config: build pci device configure for SOS
Align SOS pci device configure with pre-launched VM and filter pre-launched VM's
PCI PT device from SOS pci device configure.

Tracked-On: #3475
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
2019-08-06 11:51:02 +08:00
Victor Sun
9139f94ec9 HV: correct CONFIG_BOARD string of apl up2
The CONFIG_BOARD value in defconfig should match with Makefile, otherwise
the build might be failed in some condition.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-07-30 09:50:10 +08:00
Victor Sun
555a03db99 HV: add board specific cpu state table to support Px Cx
Currently the Px Cx supported SoCs which listed in cpu_state_tbl.c is limited,
and it is not a wise option to build a huge state table data base to support
Px/Cx for other SoCs. This patch give a alternative solution that build a board
specific cpu state table in board.c which could be auto-generated by offline
tool, then the CPU Px/Cx of customer board could be enabled;

Hypervisor will search the cpu state table in cpu_state_tbl[] first, if not
found then go check board_cpu_state_tbl. If no matched cpu state table is found
then Px/Cx will not be supported;

Tracked-On: #3477

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-07-29 20:25:16 +08:00
Victor Sun
3cf1daa480 HV: move vbar info to board specific pci_devices.h
The vbar info which hard-coded in scenarios/logical_partition/pt_dev.c
is board specific actually, so move these information to
arch/x86/configs/$(CONFIG_BOARD)/pci_devices.h.

Please be aware that the memory range of vBAR should exactly match with
the e820 layout of VM.

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-07-23 09:12:50 +08:00
Victor Sun
a27ce27a2e HV: rename nuc7i7bnh to nuc7i7dnb
NUC7i7BNH is not a board name but a product name of KBL NUC, and it is
outdated to support LOGICAL_PARTITION scenario and HYBRID scenario.

NUC7i7DNH is the product name of KBL NUC that ACRN currently supported,
but its official board name is NUC7i7DNB, so change the folder name from
"nuc7i7bnh" to "nuc7i7dnb" under arch/x86/configs/.

Please refer more details on below documentation:
Intel® NUC Board/Kit NUC7i7DN Technical Product Specification

Tracked-On: #3446

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
2019-07-22 16:21:12 +08:00
Victor Sun
1884bb0551 HV: modify HV RAM and serial config for apl-nuc
- To support grub multiboot for nuc6cayh, we should put hv ram start
  at a suitable address;

- Enable HSUART controller at PCI 0:18.0 as HV serail port;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-11 14:48:26 +08:00
Victor Sun
f18dfcf522 HV: prepare ve820 for apl nuc
Add ve820 table for apl nuc board to enable prelaunched VM on it;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-11 14:48:26 +08:00
Huihuang Shi
79d033027b HV: fix vmptable "Casting operation to a pointer"
ACRN Coding guidelines requires two different types pointer can't
convert to each other, except void *.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
2019-07-11 13:57:21 +08:00
Huihuang Shi
9063504bc8 HV: ve820 fix "Casting operation to a pointer"
ACRN Coding guidelines requires two different types pointer can't
convert to each other, except void *.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
2019-07-11 13:57:21 +08:00
Huihuang Shi
714162fb8b HV: fix violations touched type conversion
ACRN Coding guidelines requires type conversion shall be explicity.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-11 09:16:09 +08:00
Huihuang Shi
4b6dc0255f HV: fix vmptable misc violations
Fix the violations list below:
1.Function should have one return entry.
2.Do not use -- or ++ operation.
3.For loop should be simple, shall not use comma operations.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-07-09 10:36:44 +08:00
Huihuang Shi
3a61530d4e HV:fix simple violations
Fix the violations not touched the logical.
1.Function return value not checked.
2.Logical conjuctions need brackets.
3.No brackets to then/else.
4.Type conversion without cast.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
2019-06-25 20:09:21 +08:00
Mingqiang Chi
8338cd463b hv: move 3 files to lib & arch folder
move stack_protector.c/retpoline-thunk.S into lib folder
move vmptable.c into arch/x86/config

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>

	modified:   Makefile
	renamed:    arch/x86/retpoline-thunk.S -> arch/x86/lib/retpoline-thunk.S
	renamed:    common/stack_protector.c -> lib/stack_protector.c
	renamed:    dm/vmptable.c -> arch/x86/configs/vmptable.c
2019-06-14 14:22:51 +08:00
Zhao Yakui
c71cf753eb ACRN/HV: Add one new board configuration for ACRN-hypervisor
The memory size and IOMMU number are refined to meet with ICL board requirement.
Otherwise the ACRN hypervisor can't be booted on the new ICL board.
ICL(the abbreviation of Ice Lake) is the next generation platform based on 10nm.
CPU is based on Sunny Cove microarchitecture and GPU is based on gen11.
The new board is named as icl-rvp.

Tracked-On: #3216
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
2019-06-10 11:23:18 +08:00
Jason Chen CJ
a2c6b11614 HV: change nuc7i7bnh ram start to 0x60000000
to support grub multiboot for nuc7i7bnh, we should put hv ram start
at a suitable address as SOS bzImage may need use 0x1000000

Tracked-On: #3214

Signed-off-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
2019-06-06 15:22:10 +08:00
Victor Sun
6940cabd22 HV: modify ve820 to enable low mem at 0x100000
Some OS like Zephyr need to run at 0x100000, so modify the ve820 table
accordingly;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-06-06 09:40:52 +08:00
Victor Sun
d0fa83b2cb HV: move sos bootargs to vm configurations
Previously the bootargs of SOS_VM is stored in a text file and stitched
into multiboot mods[0].string whereas the bootargs of PRE_LAUNCHED_VM is
stored in vm_configurations.c. Given the mods[].string will be used to
store Kernel image signature under hybrid mode, move the bootargs of SOS_VM
to vm configurations also to make it consistent with PRE_LAUNCHED_VM;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
2019-06-06 09:40:52 +08:00
Victor Sun
8256ba2015 HV: add board specific config header
Use a misc_cfg.h in each board configs folder so that VM configurations
could include board specific MACROs;

Tracked-On: #3214

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-06-06 09:40:52 +08:00
Binbin Wu
c078f90d77 hv: vm_config: add epc info in vm config
Add EPC information in vm configuration structure.
EPC information contains the EPC base and size allocated to a VM.

Tracked-On: #3179
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-29 11:24:13 +08:00
Victor Sun
f2fe35472b HV: remove mptable in vm_config
Define a static mptable array and each VM could index its vmptable by
vm id, then mptable is not needed in vm configurations;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
2019-05-27 12:13:37 +08:00
dongshen
a6503c6af3 HV: remove function pci_pdev_foreach()
And make other related changes accordingly:
 Remove pci_pdev_enumeration_cb define
 Create init_vdevs() to iterate through the pdev list and create vdev for each pdev
 Export num_pci_pdev and pci_pdev_array as globals in header file

Minor cosmetic fix:
 Remove trailing whitespace

Tracked-On: #3022
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-05-23 14:06:51 +08:00
Victor Sun
90f3ce442d HV: remove unused UNDEFINED_VM
The enum of UNDEFINED_VM has never been used, remove it;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-05-22 10:01:20 +08:00
Zide Chen
865ee2956e hv: emulate ACPI reset register for Service OS guest
Handle the PIO reset register that is defined in host ACPI:

Parse host FADT table to get the host reset register info, and emulate
it for Service OS:

- return all '1' for guest reads because the read behavior is not defined
  in ACPI.
- ignore guest writes with the reset value to stop it from resetting host;
  if guest writes other values, passthru it to hardware in case the reset
  register supports other functionalities.

Tracked-On: #2700
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Signed-off-by: Zide Chen <zide.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-15 11:20:12 +08:00
Victor Sun
8afbdb7505 HV: enable Kconfig of ACPI_PARSE_ENABLED
Previously we use Kconfig of DMAR_PARSE_ENABLED to choose pre-defined DMAR info
or parse it at runtime, at the same time we use MACRO of CONFIG_CONSTANT_ACPI
to decide whether parse PM related ACPI info at runtime. This looks redundant
so use a unified ACPI_PARSE_ENABLED Kconfig to replace them.

Tracked-On: #3107

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-14 11:53:02 +08:00
Shiqing Gao
5629ade9a0 hv: add default DRHD MACROs in template platform acpi info
This patch adds default DRHD MACROs in template platform acpi info.

It is the preparation patch to remove dynamic memory allocation
in dmar_parse.c. So that the dmar info can be initialized with
default size and values when CONFIG_DMAR_PARSE_ENABLED is set
to y.

v1 -> v2: no change

Tracked-On: #861
Signed-off-by: Shiqing Gao <shiqing.gao@intel.com>
2019-05-10 11:33:37 +08:00
Victor Sun
1f93f7f46c HV: remove some redundant includes
vm_config.h has included types.h/acrn_common.h/vm_configurations.h,
acrn_common.h has included types.h, so remove the redundant includes;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
2019-05-08 16:57:46 +08:00
Victor Sun
e2d723d4fa HV: enable acpi pm1a register info fixup
Previously ACPI PM1A register info was hardcoded to 0 in HV for generic boards,
but SOS still can know the real PM1A info so the system would hang if user
trigger S3 in SOS. Enabling PM1A register info fixup will let HV be able to
intercept the operation on PM1A and then make basic function of S3 work for
all boards;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-07 11:39:51 +08:00
Mingqiang Chi
da9ed0eda9 hv:remove some unnecessary includes
remove some unnecessary includes

Tracked-On: #1842
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
2019-05-07 09:10:13 +08:00
Conghui Chen
e6670b32f4 HV: rename structure acrn_vm_type
Rename structure acrn_vm_type to acrn_vm_load_order as it is used to
indicate the load order instead of the VM type.

Tracked-On: #2291
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-05-05 11:50:36 +08:00
Victor Sun
00ebe8630f HV: remove dummy DRHD in template platform acpi info
The DRHD MACROs are needed only when CONFIG_DMAR_PARSE_ENABLED set to n,
whereas the template platform_acpi_info.h is prepared for generic boards
that usually CONFIG_DMAR_PARSE_ENABLED is set to y, so remove these dummy
DRHD info MACROs.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:25 +08:00
Victor Sun
6378b74db4 HV: add generic board config
hypervisor/arch/x86/configs/($CONFIG_BOARD) will store Board specific configs,
add a generic folder to store configs for generic boards that they can share
one build binary with minimal and common features in some scenarios like SDC.

Please be aware that BDF of pci devices are different on each board, so one
binary for LOGICAL_PARTITION scenario is not supported.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 15:25:25 +08:00
Sainath Grandhi
9214c84600 hv: Rename NORMAL_VM to POST_LAUNCHED_VM
The name NORMAL_VM does not clearly reflect the attribute that these VMs
are launched "later". POST_LAUNCHED_VM is closer to the fact
that these VMs are launched "later" by one of the VMs launched by ACRN.

Tracked-On: #3034
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-29 09:19:51 +08:00
Victor Sun
4bbf946fdd HV: minor changes on pci devices config
- The pci device config is related to VM configurations, so move the device
mapping MACROs from pci_devices.h to vm_configurations.h. Also considering
pci_devices.h should be generated by offline parse tool, this code change
would decouple the relationship between VM configuration tool and target
paser tool;

- Another minor change is add post-fix in number for each PCI device subclass
name to make target parse tool interface friendly;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-28 11:53:06 +08:00
Conghui Chen
a3922797af HV: cleanup SHARING_MODE and PARTITION_MODE
As SHARING_MODE and PARTITION_MODE are not used anymore, cleanup the
code.

Tracked-On: #2291
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-26 17:06:39 +08:00
Xiangyang Wu
48be6f1fd7 HV:config:Add config to enable logic partition on KBL NUC i7
In the current design, logic partition scenario is supported
on KBL NUC i7 since there is no related configuration and
no the cooresponding boot loader supporting.
The boot loader supporting is done in the previous patch.

Add some configurations such physical PCI devices information,
virtual e820 table etc for KBL NUC i7 to enable logical
partition scenario.
In the logical partition of KBL NUC i7, there are two
pre-launched VM, this pre-launched VM doesn't support
local APIC passthrough now. The hypervisor is booted through
GRUB.

TODO: In future, Local APIC passthrough and some real time
fetures are needed for the logic partition scenario of KBL
NUC i7.

V5-->V6:
	Update "Tracked-On"

Tracked-On: #2944

Signed-off-by: Xiangyang Wu <xiangyang.wu@linux.intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
2019-04-16 12:07:58 +08:00
Sainath Grandhi
16a2af5715 hv: Build mptable for guest if VM type is Pre-Launched
ACRN builds mptable for pre-launched VMs. It uses CONFIG_PARTITION_MODE
to compile mptable source code and related support. This patch removes
the macro and checks if the type of VM is pre-launched to build mptable.

Tracked-On: #2941
Signed-off-by: Sainath Grandhi <sainath.grandhi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-15 15:51:02 +08:00
Victor Sun
445999af5d HV: make vm id statically by uuid
Currently VM id of NORMAL_VM is allocated dymatically, we need to make
VM id statically for FuSa compliance.

This patch will pre-configure UUID for all VMs, then NORMAL_VM could
get its VM id/configuration from vm_configs array by indexing the UUID.

If UUID collisions is found in vm configs array, HV will refuse to
load the VM;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-12 13:45:32 +08:00
Victor Sun
cb10dc7e73 HV: return bool in sanitize_vm_config
Return true if vm configs is sanitized successfully, otherwise return false;

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-12 13:45:32 +08:00
Victor Sun
16de23d0d5 HV: move CONFIG_MAX_VM_NUM to vm configurations
Now the MAX supported VM number is defined explicitly for each scenario,
so move this config from Kconfig to VM configuration.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-08 13:08:55 +08:00
Victor Sun
d3e4f69595 HV: use separated vm_config.c for each scenario
Previously we use unified vm_config.c for all scenarios and use MACROs
for each configuration items, then the initialization of vm_configs[]
becomes more complicated when definition of MACROs increase, so change
the coding style that all configurable items could be explicitly shown in
vm_configuration.c to make code more readable.

Tracked-On: #2291

Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
2019-04-08 13:08:55 +08:00